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W-446

LEWCO COMPATIBLE

Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

AMP Part No.
A-D155430
A-B155398
A-B155342
A-B155323
A-B155309
A-B155343
A-C155617
A-EO169
A-400-1908
A-EO182
A-EC160
A-EC163
A-A155332
A-ES404
A-EN112
A-943-3576
A-A156183
A-B155345
A-B155344

Description
Module, Fluid, Big Bore W-446
Flange, Liner Lock
Flange, Valve Cover
Cover, Valve Pot
Cover, Valve Pot, Lower (Cylinder Head)
Lock, Valve Cover
Guide, Lower Valve
O-Ring .210 5.975 70D BUNA
Capscrew 12 PT .750 UNC 1.75 G8 FT
O-Ring 2-237 70D BUNA
Capscrew SK 1.000 3.250 UNC G8
Capscrew SK .625 UNC 5.00 G8
Stud .875-9 UNC 4.50 B7
Stud 1.000-8 UNC 7.25 B7
Nut Heavy Hex 7/8-9 UNC G8
Nut Heavy Hex 1.000-8 UNC G8
Gasket, Liner
Gasket, Cylinder Head
Gasket, Valve Cover

Qty. per Pump
(3)
3
6
3
3
6
3
3
12
3
12
12
36
18
36
18
3
3
3

OEM Part No.
D155430
B155398
B155342
B155323
B155309
B155343
C155617
EO169
400-1908
EO182
EC160
EC163
A155332
ES404
EN112
943-3576
A156183
B155345
B155344

High-pressure mud pump fluid end designed for triplex pump systems and oilfield drilling applications, compatible with a wide range of industry models including NOV F-1000, NOV FD-1600, NOV 12-P-160, NOV 14-P-220, Gardner Denver PZ-1600, PZ-9 and PZ-8, Cameron CMP-1600 and CMP-2200, Drillmec 12T1600 and 14T2200, BOMCO F-1600 and F-1600HL, Continental Emsco FC-2200, Weatherford MP-10 and MP-16, Honghua HHF-1600, Oilwell A-1700-PT, and American Mud Pumps AMP-2200L and AMP-1600L. This fluid end assembly includes an API-compatible fluid end module and fluid end block engineered for continuous duty in harsh environments. The design supports fluid end valves and seats, durable mud pump liners, a fluid end discharge flange and suction manifold, providing rugged performance, premium fluid end parts, and long-lasting fluid end components for demanding drilling rigs. This American-made fluid end is suitable for high-pressure offshore drilling, best-in-class oilfield rigs, and OEM or aftermarket

Disclaimer:
This fluid end module is manufactured by American Mud Pumps as an aftermarket replacement designed to be compatible and interchangeable with a branded fluid end. OEM part numbers shown are provided for cross-reference purposes only and do not imply that these products are manufactured, distributed, or sold by another company. All referenced brand names are trademarks of their respective owners. American Mud Pumps is not affiliated with, sponsored by, or endorsed by any OEM referenced on this page.

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